SEEDER Russian patent published in 2008 - IPC A01C7/00 

FIELD: agriculture.

SUBSTANCE: seeder consists of loading pocket installed on a frame supplied with wheels, ventilating fan, shares, bobbin distributors, central pipelines with a spiral head and seed tubes, mechanisms of the wheel drive of the ventilating fan and sowing apparatus. The frame is executed in the form of an isosceles triangle. Frame bars are executed with equal length and placed on a seeder moving direction. The loading pocket is installed in the central part of a frame. Shares are executed in the form of the concave disks installed through equal intervals on fast-head bars of a frame by a convex side into a seeder. The angle of their installation to an axis of symmetry of a seeder is equal to 30... 40°. The shares placed on one side of a frame, are displaced on a moving direction of a seeder concerning the shares installed on other side of a frame. From the interior of fast-head bars of a frame behind concave disks with displacement to an symmetry axis of a seeder through equal intervals flat disks are installed under an angle to a seeder moving direction.

EFFECT: input of work and fuel-lubricants decreasing at sowing and high quality of sowing is provided.

2 dwg